From: Jan Szejko <janek37@gmail.com>
Date: Thu, 29 Nov 2018 14:42:18 +0000 (+0100)
Subject: fix for empty lines in stanzas
X-Git-Tag: 1.7~5
X-Git-Url: https://git.mdrn.pl/librarian.git/commitdiff_plain/df1ef1a80800b58ae6d818f5bdb0ff919c558d37

fix for empty lines in stanzas
---

diff --git a/librarian/epub.py b/librarian/epub.py
index 5f017d4..333b56f 100644
--- a/librarian/epub.py
+++ b/librarian/epub.py
@@ -190,7 +190,7 @@ class Stanza(object):
         tail = self.stanza.tail
         self.stanza.clear()
         self.stanza.tail = tail
-        self.stanza.extend(self.verses)
+        self.stanza.extend(verse for verse in self.verses if verse.text or len(verse) > 0)
 
     def open_normal_verse(self):
         self.open_verse = self.stanza.makeelement("wers_normalny")